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Boiling point

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Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
02-12-2017 – 02-12-2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard OECD test guidelines
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling Point)
Principles of method if other than guideline:
The boiling point determination of Test item was done as per the test guideline OECD 103, via Siwoloboff method.
GLP compliance:
no
Type of method:
method according to Siwoloboff
Specific details on test material used for the study:
- Name of test material: 3-(5,5,6-trimethylbicyclo[2.2.1]hept-2-yl)cyclohexan-1-ol
- IUPAC name: 3-(5,5,6-Trimethylbicyclo[2.2.1]hept-2-yl)cyclohexan-1-ol
- Molecular formula: C16H28O
- Molecular weight: 236.396 g/mole
- Smiles :O[C@@H]1CCC[C@@H]([C@@H]2[C@@H]3C[C@@H](C(C)(C)[C@@H]3C)C2)C1
- Inchl: 1S/C16H28O/c1-10-14-8-12(16(10,2)3)9-15(14)11-5-4-6-13(17)7-11/h10-15,17H,4-9H2,1-3H3
- Substance type: Organic
- Physical state: viscous liquid
Key result
Boiling pt.:
> 300 °C
Atm. press.:
976.3 hPa
Decomposition:
no
Remarks on result:
other: by Siwoloboff method

Method Details

Observations

Remarks if, any

 

Guideline

OECD 103

 

 

Method

Method according to Siwoloboff

 

Principle of Boiling

point test

A sample is heated gradually in a tube which is immersed in a liquid bath.The sample tube is held in close contact with a thermometer and it contains a boiling capillary which is fused about1 cm above its lower end. Upon approach of the boiling temperature bubbles emerge rapidly from the lower open end of the capillary. The boiling temperature is that temperature at which, on momentary cooling, the string of bubbles stops and

liquid suddenly rises in the capillary.

 

Quantity of

chemical used

g/ml

1 g

Nature of the Bath

taken

·         Oil bath

·        

OIL

 

If oil bath is used, specify

·        

·        

SILICONE

Atmospheric

pressure

hPa

976.3

Boiling point (°C) (RESULT)

°C

greater than 300

 

Conclusions:
The boiling point of test chemical was determine to be greater than 300 °C at 976.3 hPa.
Executive summary:

The boiling point determination of Test item was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The boiling point was determine to be greater than 300 °C at 976.3 hPa.

Description of key information

The boiling point of 3-(5,5,6-trimethylbicyclo[2.2.1]hept-2-yl)cyclohexan-1-ol (CAS No. 3407-42-9) was found to be greater than 300 °C at 976.3 hPa.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
300 °C

Additional information

The boiling point determination of test item 3-(5,5,6-trimethylbicyclo[2.2.1]hept-2- yl)cyclohexan-1-ol (CAS No. 3407-42-9 ) was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The boiling point was found to be greater than 300 °C at 976.3 hPa.

Other supporting data from another experimental report, also supported the selected key and exhibited the boiling point of 3-(5,5,6-trimethylbicyclo[2.2.1]hept-2-yl)cyclohexan-1-ol by the distillation method as 370 degC at the atmospheric pressure of 760 hPa. No decomposition of 3-(5,5,6-trimethylbicyclo[2.2.1]hept-2-yl)cyclohexan-1-ol was observed at the boiling point.